1229158093 has 8 divisors (see below), whose sum is σ = 1263068928. Its totient is φ = 1195283664.

The previous prime is 1229158087. The next prime is 1229158097. The reversal of 1229158093 is 3908519221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1229158093 - 2²⁹ = 692287181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1229158097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68280 + ... + 84382.

It is an arithmetic number, because the mean of its divisors is an integer number (157883616).

Almost surely, 2^1229158093 is an apocalyptic number.

It is an amenable number.

1229158093 is a deficient number, since it is larger than the sum of its proper divisors (33910835).

1229158093 is a wasteful number, since it uses less digits than its factorization.

1229158093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18203.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 1229158093 is about 35059.3510065432. The cubic root of 1229158093 is about 1071.1967548411.

The spelling of 1229158093 in words is "one billion, two hundred twenty-nine million, one hundred fifty-eight thousand, ninety-three".